2017 Full-year Ranking by Volume
• The source for all the following data is here: https://pastebin.com/YPDZQC65
• This covers the week of 2016/12/12 (12/26付) through the week of 2017/12/04 (12/18付).
• If the release is one I track, the amounts added over the last known number in parentheses.
• (n/a) means we have data that is more recent than or equal to what the yearly list has as of its cutoff, so there’s either nothing to add, or the current number is higher than the one listed here.
• Some of the additions below have zero affect on the series’ average, because we already had more recent data than what is covered here.

2017 Full-year Ranking by Series
• The source for all the following data is here: https://pastebin.com/YPDZQC65
• This covers the week of 2016/12/12 (12/26付) through the week of 2017/12/04 (12/18付).
• If a series made the mid-year and yearly lists, the “addition” is inclusive of both, not just the past six months (hence why the change in average may look smaller than it should be).

TV Series

436,505 Yuuri!!! on Ice
• Previously known sales: 427,382 = 407,998 v1-6 + 19,384 live event
• Addition: 9,123
• Average: 67,973 → 69,520
• Note: Technically some of the 9,123 may have gone towards the Yuuri on Stage DVD’s unranked weeks, but it should be somewhere between 0 and a few hundred at most. Would make an imperceptible difference to the average.

317,494 Granblue Fantasy The Animation
• Note: No additional data. Most volumes have ranked into 2018 so the data we have now is more complete. In theory some extra data could be represented here but with the way the volumes have come in and out of the rankings for upwards of 33 weeks it’d be impossible to figure out.

257,172 Love Live! Sunshine!!
• Previously known sales: 247,200 = 203,342 v4-7 + 3,496 v3wk4+ + 40,362 live event
• Addition: 9,972
• Average: 55,638 → 56,128
• Note: Technically some of the 9,972 will have gone towards the Aquors 1st’s unranked weeks (BD complete was in the yearly rankings but Day 1 DVD/BD and Day 2 DVD/BD will have unranked weeks). It’s unclear how much that is but it shouldn’t be a significant amount, probably wouldn’t drop the average by more than 100-150 or so.

68,406 THE IDOLM@STER Cinderella Girls Gekijou
• Previously known sales: 66,545 = 66,545 v1-3
• Addition: 1,861
• Average: 22,182 → 22,802
• Note: We can be certain this only covers season one because s2v1 falls under the reporting period, but the addition is much less than its wk1 sales.

Ooops, I see the problem. I made a typo when totaling up Delta’s “previously known”, and came up with more than I should have. That means I recalculated the average based on a smaller addition. So yes, the average does indeed go 9,964 → 10,158 (or actually slightly less, but almost certainly not less enough to fall below 10k). Thanks for catching that.